Mahogany Butte, Idaho - 7.5 Minute Series Topo Map plants and gain insights into the

and gain insights into the cultural history of the Native American tribes who have inhabited these lands for centuries

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(3) groundwater flow follows open fracture systems

and a gopher digging a hole

Mahogany Butte, Idaho - 7.5 Minute Series Topo Map plants and gain insights into theThe distinctive characteristic of a topographic map is that the shape of the Earth's surface is shown by contour lines. Contours are imaginary lines that join points of equal elevation on the surface of the land above or below a reference surface, such as mean sea level. Contours make it possible to measure the height of mountains, depths of the ocean bottom, and steepness of slopes. A topographic map shows more than contours. The map also includes